---> uname -a: Linux prd-centos8-docker-8c-8g-25229.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 27052 19 3825 30427 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:16:b6:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe16:b630/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:66:db:ba brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/22/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:02 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 141.60 10.17 131.44 3023.76 9806.08 11:39:01 PM 304.67 15.88 288.79 1647.99 10649.84 Average: 223.82 13.05 210.77 2330.10 10231.51 11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29468732 31265336 3186980 9.76 2688 2116816 1396712 4.14 170528 2567904 116648 11:39:01 PM 27703340 31140668 4952372 15.17 2688 3743220 1457936 4.33 364064 4088560 1472516 Average: 28586036 31203002 4069676 12.46 2688 2930018 1427324 4.23 267296 3328232 794582 11:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 81.53 57.26 1045.10 26.96 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 747.93 491.08 9743.14 83.53 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 417.53 276.00 5430.66 55.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/22/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:02 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.74 0.00 0.99 0.76 0.05 87.46 11:38:01 PM 0 8.29 0.00 0.93 0.36 0.05 90.37 11:38:01 PM 1 1.50 0.00 0.43 0.82 0.09 97.17 11:38:01 PM 2 6.18 0.00 0.54 0.95 0.03 92.29 11:38:01 PM 3 27.81 0.00 2.14 1.63 0.05 68.38 11:38:01 PM 4 11.85 0.00 1.10 0.70 0.05 86.29 11:38:01 PM 5 8.32 0.00 0.59 0.39 0.05 90.65 11:38:01 PM 6 11.63 0.00 1.51 0.54 0.05 86.26 11:38:01 PM 7 10.31 0.00 0.66 0.71 0.03 88.28 11:39:01 PM all 15.26 0.00 1.57 1.49 0.08 81.60 11:39:01 PM 0 14.01 0.00 1.50 0.83 0.07 83.59 11:39:01 PM 1 22.09 0.00 1.25 1.55 0.07 75.04 11:39:01 PM 2 13.62 0.00 1.51 1.87 0.08 82.91 11:39:01 PM 3 13.66 0.00 1.64 1.49 0.08 83.12 11:39:01 PM 4 14.04 0.00 1.60 1.09 0.07 83.20 11:39:01 PM 5 18.66 0.00 1.02 1.30 0.07 78.95 11:39:01 PM 6 13.97 0.00 2.56 1.76 0.08 81.63 11:39:01 PM 7 12.03 0.00 1.47 2.04 0.08 84.37 Average: all 13.02 0.00 1.28 1.13 0.06 84.51 Average: 0 11.18 0.00 1.22 0.60 0.06 86.95 Average: 1 11.89 0.00 0.84 1.19 0.08 86.00 Average: 2 9.93 0.00 1.03 1.42 0.06 87.57 Average: 3 20.69 0.00 1.89 1.56 0.07 75.80 Average: 4 12.96 0.00 1.36 0.89 0.06 84.73 Average: 5 13.53 0.00 0.81 0.85 0.06 84.75 Average: 6 12.81 0.00 2.04 1.15 0.07 83.93 Average: 7 11.18 0.00 1.07 1.38 0.06 86.31